import matplotlib.pyplot as plt
years = [2000, 2005, 2010, 2015, 2020, 2024]
gdp_values = [280, 550, 1200, 2500, 3500, 4800]
plt.plot(years, gdp_values)
plt.title(label="Hohhot GDP Trend (2003 - 2022)")
plt.xlabel("Year")
plt.ylabel("GDP")
plt.show()